% 文档类(模板)
\documentclass{ctexart}
% 导言区

% 正文区(有且只能有一个)
\begin{document}

\begin{tabular}{|c|}
	center-\\ aligned \\
\end{tabular},
\begin{tabular}[t]{|c|}
	top-\\ aligned \\
\end{tabular},
\begin{tabular}[b]{|c|}
	bottom-\\ aligned\\
\end{tabular} tabulars.

\end{document}
